Home / 84,270-184,635

Finding the Third Proportional to 84,270 and 184,635

Calculator

Solution

The third proportional to 84,270 and 184,635 is: 404,534.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,270 : 184,635 = 184,635 : x
  2. Step 2: Convert to fraction form
    84,270/184,635 = 184,635/x
  3. Step 3: Cross multiply
    84,270x = 184,635 × 184,635
  4. Step 4: Simplify right side
    84,270x = 34,090,083,225
  5. Step 5: Solve for x
    x = 34,090,083,225/84,270
  6. Step 6: Final answer
    x = 404,534.04

Related Problems

Find third proportional to 42,135 and 92,317.50
Half scale
Find third proportional to 168,540 and 369,270
Double scale
Find third proportional to 84,272 and 184,639
Similar ratio
Find third proportional to 126,405 and 276,952.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.